2793426020 has 48 divisors (see below), whose sum is σ = 7313701248. Its totient is φ = 870677760.

The previous prime is 2793426011. The next prime is 2793426101. The reversal of 2793426020 is 206243972.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 905417 + ... + 908496.

It is an arithmetic number, because the mean of its divisors is an integer number (152368776).

Almost surely, 2^2793426020 is an apocalyptic number.

2793426020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2793426020 is an abundant number, since it is smaller than the sum of its proper divisors (4520275228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2793426020 is a wasteful number, since it uses less digits than its factorization.

2793426020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813940 (or 1813938 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 2793426020 is about 52852.8714451732. The cubic root of 2793426020 is about 1408.3558153183.

Adding to 2793426020 its reverse (206243972), we get a palindrome (2999669992).

The spelling of 2793426020 in words is "two billion, seven hundred ninety-three million, four hundred twenty-six thousand, twenty".